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Whey Protein

Guides and comparisons How to compare whey protein products

Whey protein powders on this page include whey concentrate, isolate and blends. Compare the declared protein per 100 g, the net pack quantity and the calculated price per 100 g of that declared protein. Lactose and allergen declarations vary by formula, so check the label of the exact tub.

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Portion prices are calculated from the net contents. Portion sizes differ between products; this is not a dosing recommendation. Read the full ingredients and directions on the product label.

Price per 100 g protein = pack price ÷ protein in the pack (g) × 100.

Clear Whey Isolate, Watermelon - 500 grams Allnutrition Clear Whey Isolate, Watermelon - 500 grams Whey Complex Tempro, Vanilla Ice Cream - 2270 grams Dorian Yates Whey Complex Tempro, Vanilla Ice Cream - 2270 grams Whey Delicious, White Chocolate with Peach - 2270 grams Allnutrition Whey Delicious, White Chocolate with Peach - 2270 grams Whey Protein Powder, Strawberry Milkshake - 2000 grams Skill Nutrition Whey Protein Powder, Strawberry Milkshake - 2000 grams 100% Whey, Chocolate - 2000 grams Stacker2 Europe 100% Whey, Chocolate - 2000 grams
Pack size 500 g 2,270 g 2,270 g 2,000 g 2,000 g
Main ingredients Whey protein isolate Whey concentrate, micellar casein, whey isolate and egg albumin Whey concentrate, buttermilk and whey isolate Whey concentrate, buttermilk and whey isolate Whey concentrate, buttermilk and whey isolate
Label portion 30 g 30 g 30 g 30 g 30 g
Protein per 100 g powder 86 g 76.67 g 66.67 g 73 g 80 g
Pack price €29.99 €79.99 €94.99 €60.99 €109.99
Price per portion €1.80 €1.06 €1.26 €0.91 €1.65
Price per 100 g protein €6.97 €4.60 €6.28 €4.18 €6.87
Allergen information Contains milk; may contain soy, nuts and eggs. See the manufacturer’s full allergen statement. Contains milk. Check the full label. Contains milk; may contain soy, nuts and eggs. Contains milk; made in a facility handling soy.
Certifications GMP HACCP — GMP HACCP GMP —
Label information Label information
Nutrient amount source		 Label information Label information Label information Label information

Authorised EU Health Claim (HC-136 • Reg. (EU) 432/2012)

“Protein contributes to a growth in muscle mass”

Conditions of use: The claim may be used only for food which is at least a source of protein as referred to in the claim SOURCE OF PROTEIN as listed in the Annex to Regulation (EC) No 1924/2006.

A varied, balanced diet and a healthy lifestyle are important.

Prices include VAT for Ireland. Courier delivery: €6.99; free from €65.00. Estimated delivery: 2–4 working days.

Product facts checked: 2026-10-28.

Frequently asked questions

What should I compare?

Compare the declared protein per 100 g on the nutrition panel. The table combines that percentage with the current pack price to give the cost per 100 g of actual protein, which avoids scoop-size distortions.

Is whey concentrate the same as isolate?

No. Whey isolate is filtered further to yield higher protein with less lactose and fat, while concentrate retains more dairy fractions. Compare the declared protein percentage and your own lactose tolerance.

Is a larger pack always better value?

Only when the price per 100 g of declared protein is genuinely lower and you will finish the container before moisture degrades the powder. Check the unit price rather than gross tub size.